Inquiries（）the condition of the patients may be made personally or by telephone.

Nobody knows how long and how seriously the shakiness（不穩(wěn)定） of big businesses will （） down the economy.

Shall we request the chairman（）our suggestion again?

She had clearly no（）of doing any work, although she was very well paid.

I was（）than angry when I saw how they'd ruined the landscape.